baber/WOPTO huggingface dataset:
Patent JP-2003218110-A (JP)
Title: Semiconductor device
Inventor: WATANABE KUNIO
IPC: H01L21/82
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality and novel semiconductor device.  <P>SOLUTION: This semiconductor device 100 is provided with a pad 20 that is formed over a substrate 10, a pad insulation layer 18 that is formed as to cover a part of the pad 20 and includes at least a first insulation layer 24, and an opening 50 that is formed in the pad insulation layer 18 on the pad 20. The side wall of the opening 50 is covered with a lower hygroscopic protection layer 28 than the first insulation layer 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218459-A (JP)
Title: Method of adjusting optical output
Inventor: HIROSE TAKESHI
IPC: H04B10/572
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of automatically adjusting the optical output of a laser diode in an optical communication system to a target level.  <P>SOLUTION: The method of automatically adjusting the optical power of the laser diode in the optical communication system comprises a driver circuit 4 for driving the laser diode 2 according to transmission data, photo detector 3 for detecting part of the optical power of the laser diode 2, conversion section 7 for converting a current in the photo detector 3 into voltage, comparator 6 which compares the voltage converted by the conversion section 7 with a reference voltage and then adds the comparison output signal as a control signal for controlling the magnitude of a driving current of the laser diode 2 to the driver circuit 4 via a low pass filter 5, D/A converter 8, register 9, and a process wherein, with a reference voltage initial value set in the register 9, the optical power level of the laser diode 2 is measured, and based on a proportional relationship between the measured optical power level and the reference voltage initial value, a reference voltage level which enables the target optical power level to be obtained is found out and set in the register 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220483-A (JP)
Title: Laser beam machining device and deviation correction method for use therein
Inventor: NAGASHIMA HIROSHI
IPC: B23K26/082
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device capable of maintaining satisfactory machining accuracy even in continuous work and to provide a deviation correction method for use therein.  <P>SOLUTION: A reference mark 22 and a positioning hole 25 are provided on an XY table 20. In correction at the time of the start of the work, green sheets 1a, 1b are irradiated with a laser beam in such a state that galvanoscanners 13a, 13b are located at the center of the amplitude, thereby forming machining holes 2a, 2b. A relative coordinate is calculated by using a positioning hole 25a of the machining holes 2a, 2b as the base point. The XY table 20 is moved so that the coordinate is brought to a designed value. Deviation on the green sheet 1b side is added as an offset to the control variable of the galvanoscanner 13b to eliminate the deviation. For correction after the elapse of a given period of time, a relative coordinate is calculated by using a reference mark 22 of machining holes 2a, 2b, as the base point, formed in the same manner as described above and is compared with the relative coordinate at the time of the start to calculate a deviation level based on which correction is carried out in the same manner as described above.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210275-A (JP)
Title: Fordable power seat
Inventor: TAKAHANE TOMOYUKI
IPC: B60N2/16
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To make vertical adjustment of a seat cushion, folding of a seat back and adjustment of angles without narrowing a knee room with a single motor.  <P>SOLUTION: A seat frame 14 contains a seat cushion frame 15 having a main cushion frame 17 in which a frame front 20 is hinged at one end of a bell crank 39, a seat back frame 16 which has a main back frame lower 18 and a main back frame upper 19 that is linked indentably to a frame top 24 of the main back frame lower 18 protruding a center arm 30 downward from a frame bottom 28, a center link bracket 32 having the center arm 30 of the main back frame upper 19 hinged thereon being separated and a motor 35 for oscillating a lever 33, a link rod 34 and the main back frame lower 18 longitudinally.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213774-A (JP)
Title: Toilet equipment
Inventor: ASADA KYOJI
IPC: E03D11/02
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide toilet equipment generating relatively less noise during cleaning process of the toilet stool and preventing the cleaning water from splashing to the outside of the toilet stool.  <P>SOLUTION: In the toilet equipment 1 provided with a bowl 4 receiving filth, a water supply pipe line 10 supplying cleaning water to the bowl 4, and a cleaning water supply device 3 arranged between the water supply pipe line 10 and a tap water pipe line 8 to feed and stop the cleaning water fed to the water supply pipe line 10 and to set the flowing rate, in order to exhaust the residual water and gas in the water supply pipe line 10 to the bowl line, A flow rate increasing mechanism increasing the outflow volume stepwise until the cleaning water feeding rate to the blow water supply pipe line 10 reaches a preset flow volume, is provided in the cleaning water supply device 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002249838-A (JP)
Title: CORROSION-RESISTANT AND HEAT-RESISTANT Ni ALLOY FOR FOSSIL FUEL COMBUSTION EQUIPMENT
Inventor: KAWAHARA YUZO
IPC: C22C19/05
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion-resistant and heat-resistant Ni alloy for fossil fuel combustion equipment which has excellent high temperature corrosion resistance in environments in which dust containing chloride, sulfate, oxide or the like exists, and has good plastic workability, weldability, high temperature strength characteristics and structural stability when used at a high temperature for a long time. SOLUTION: The corrosion-resistant and heat-resistant Ni based alloy for a fossil fuel combustion apparatus has a componential composition containing, by weight, 0.01 to 0.3% C, 2 to 4.3% Si, <=0.03% P, <=0.03% S, 22 to 31% Cr, 8 to 30% Fe, 0.1 to 3% Mn, 0.1 to 1% Nb and/or Ta, 0.03 to 0.6% Ti, 0.03 to 0.6% Al and 0.001 to 0.01% B, and the balance Ni with inevitable impurities.
Patent JP-2003224794-A (JP)
Title: Image reception system
Inventor: EBIHARA KAZUYUKI
IPC: H04N5/76
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image reception system by which recorded data can be transferred to respective receivers at high speed and copyright problems such as copy protection can simultaneously be resolved.  <P>SOLUTION: The image reception system is provided with a plurality of receivers 11 to 14 connected by a digital transmission line (domestic transmission line 5) and a plurality of video recorders 21 to 24 connected with the respective receivers and that record broadcast programs received by the receivers, the receivers receive the broadcast programs, adds and stores additional information inside the receivers or to the connected video recorders, mutually transfers the stored video data among the receivers using the transmission line and controls viewing by a receiver at a transfer destination by the additional information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314876-A (JP)
Title: Exposure control method and exposure controller, and imaging method and imaging device using them
Inventor: TAKAHASHI KENJI
IPC: H04N5/353
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an exposure controlling method and an exposure controller, and an imaging method and an imaging device using them, in which photographing can be performed constantly with an appropriate exposure. SOLUTION: The exposure controller comprises a feedback type exposure determining means 201, a scanning type exposure determining means 203, and a photographing exposure determining means 202. If the absolute value of an exposure correction value determined by the feedback type exposure determining means 201 at the time of shutter release is lower than a predetermined threshold value, the photographing exposure determining means 202 determines a final exposure for photographing based on an exposure value determined by the feedback type exposure determining means 201. If the absolute value of an exposure correction value is larger than the threshold value, the photographing exposure determining means 202 determines a final exposure for photographing based on an exposure value determined by the scanning type exposure determining means 203.
Patent JP-2003224572-A (JP)
Title: Communication system, communication terminal, server and data transfer control program
Inventor: UMAYABASHI MASAKI
IPC: H04L12/44
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for communicating information for management/control between a plurality of communication terminals and a server without degrading the efficiency of communication.  <P>SOLUTION: In the communication system for transmitting and receiving communication frames between a plurality of the communication terminals and the server, a frame for control indicating control information required for communication between the communication terminal and the server, whose size is smaller than the communication frame, is included in the preamble part of each communication frame and transferred. In the case that there is no communication frame to be transmitted, the frame for the control is transferred as an independent frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224642-A (JP)
Title: Cordless headset
Inventor: YAMAGUCHI TAKASHI
IPC: H04M1/05
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cordless headset with superior weight balance that an wearer can wear on either of the right and left ears without having any fatigue feeling nor unpleasantness.  <P>SOLUTION: The headset which is driven by a battery part 6 and can communicate by radio with a radio master device connected to a telephone set through an antenna part 5 has a hanger part 8 which can be fitted onto one ear of the wearer and fixed on a main body housing arranged from the ear to the mouth, a microphone part 2 which is arranged at a lower part in the main body housing 1, a speaker part 3 which is arranged at an upper part in the main body housing 1, and a printed board 4 which is provided in the main body housing 1 and has a control circuit and a radio circuit for an electric signal of sound; and the battery part 6 is arranged between the speaker part 3 and printed board 4 in the main body housing 1 and the antenna part 5 is arranged between the battery part 6 and microphone 2 in the main body housing 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002197562-A (JP)
Title: Device and method for detecting camera or and the like
Inventor: KUJIRADA MASANOBU
IPC: G01V8/10
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To make a user take necessary measures by detecting a hidden camera or microphone. SOLUTION: This camera detecting device for detecting a 'camera' which is present where an image of the user can be picked up is equipped with a camera detecting means which is carried indoors or outdoors and used by the user to detect the camera present where the image of the user can be picked up and an alarm output means which outputs an alarm (warming, notice) consisting of e.g. a sound, light, vibration, a character display, an image display, etc., so as to let the user know that the camera is present where the image of the user can be picked up.
Patent JP-2003227431-A (JP)
Title: Fuel system component
Inventor: SUZUKI MINORU
IPC: F02M37/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel component such as a fuel system piping tube and a fuel vessel formed of a laminated body that has high penetration resistance against not only gasoline fuel but also alcohol mixed fuel, and high moldability and processability.  <P>SOLUTION: This fuel component is formed by molding the laminated body constituted by a first layer of thermoplastic elastomer and a second layer. The second layer is made of at least one polyester resin selected from a group of polybutylene naphthalate, polybutylene terephthalate, polyethylene naphthalate, and ethylene terephthalate, and contains 50 wt.% or more of polybutylene naphthalate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219734-A (JP)
Title: Pan for exclusive use of pot
Inventor: HASEGAWA KOJI
IPC: A01G9/04
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pan for a pot capable of continuously feeding a required amount of water to soil in the pot and carrying out good plant culture without causing root rot.  <P>SOLUTION: This pan for the pot 22' assumes the form of a bottomed circular container having the opened top and the bottom 2 is composed of a horizontal upper base 3 and a lower base 5 at a lower level than that of the upper base 3. A part on the lower side of the upper base 3 is a water storage part 6. A part of the water storage part 6 is enlarged outward in a rectangular shape to form a pitcher recessed part 11 having the opened top. A cylindrical water supply part 13 provided in the water feeder 12 can be inserted into the pitcher recessed part 11. Leg parts 15 having the top 20 assuming a platy form set at the height of the upper base 3 and supporting the pot 22 are protrusively installed at an interval in the peripheral direction in the outer peripheral part in the interior of the water storage part 6. One of the leg parts 15 to be a supporting part 16 is arranged in the nearly center in the width direction of a communicating part 17 of the pitcher recessed part 11 and the cylindrical water supply part 13 supports the lower end of the water supply part 13 in a state of outwardly tilted state thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313903-A (JP)
Title: Clean material storage
Inventor: SAKATA SOICHIRO
IPC: H01L21/673
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a storage which can prevent the contamination of an organic material on the surface of a kept substrate. SOLUTION: The storage includes a storage space 10 for storing clean materials within a clean room 12 in a state of being isolated from the clean room. A storage clean air generating means 36 can generate, e.g. storing clean air controlled so as to have total concentration of 10 ppb or less in hydrocarbons containing methane by a catalytic combustion method and not containing fine particles, and can supply it from air supply systems 32 and 46 into the storage space 10. Therefore, the contamination of the organic material on the surface of substrate can be effectively prevented. At this time, since an inert gas or the like is not used, the storage can be safely performed with a low running cost.
Patent JP-2003225397-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can increase amusingness in terms of a display so as to enhance game properties, by associating a fluctuating display of an ordinary pattern display device with a variable display of a variable display device.  <P>SOLUTION: When a display state of the variable display device 310 is turned from a ready-to-win mode into a disadvantageous display mode, a place for displaying a pattern associated with the disadvantageous display mode is temporarily concealed; and at the release of concealment, a lucky pattern is displayed at the place where the concealment is released. On condition that a pattern identical to the lucky pattern is displayed on the display device 140, a display mode of the display device 310 is shifted from the disadvantageous display mode to a special stop result mode. In addition, a case, in which a displayed game is started from the ready-to-win mode, and a case, in which the displayed game is continued so as to be started from the ready-to-win game, are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226783-A (JP)
Title: Polypropylene resin composition
Inventor: NISHIYAMA TADAAKI
IPC: C08L23/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin composition which has an excellent balance among flexibility, tensile strength and surface property stability and particularly shows an excellent surface strength such as scratch resistance and surface property stability at elevated temperatures.  <P>SOLUTION: The polypropylene resin composition contains (A) 1-99 wt.% polypropylene resin having a flexural modulus of 50-500 MPa measured according to JIS-K-7203 and a main peak position (melting point) of 120-176°C in crystal melting measured according to JIS-K-7121 with a differential scanning calorimeter (DSC) and (B) 99-1 wt.% olefin polymer having an elastic recovery, defined by the formula: [elastic recovery]=[recovery from deformation under residual stress]×100/[extensional deformation], of 70-100%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232129-A (JP)
Title: Defoaming method of foundation concrete and defoaming tool
Inventor: FUKUDA NOBUAKI
IPC: E04G21/06
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily remove foams generating when placing ready-mixed concrete in between foundation forms, especially in the boundary between concrete and form plates of foundation forms.  <P>SOLUTION: A defoaming tool 10 is provided with a base 11 made of a metallic or plastic rectangular thin plate and a handle 13 having a round bar shaped or cylindrical form or the like integrally fitted to one longitudinal end of the base. The base 11 has a number of small holes 12 penetrating the plate face. After ready-mixed concrete is placed up to a specified level between rows 20 of the foundation forms 20, the base of the defoaming tool is inserted into the contact part with the concrete forming plate from the longitudinal other end side. Thereafter, the defoaming tool is moved up-and-down several times. Further, it is repeatedly shaked in the direction separating from the forming plate face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234881-A (JP)
Title: Facsimile apparatus
Inventor: MATSUYAMA TERUKI
IPC: H04N1/21
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide facsimile apparatus capable of reducing the repetition of reading operation of a transmitting original and the interruption of reading operation on the way of the original and having high operability.  <P>SOLUTION: The facsimile apparatus provided with a storage means for storing the picture data of the read original has a detection/control means for setting up the free capacity of the storage device which can store the picture data of at least one page as a threshold, setting up the threshold as a variable value in accordance with a color or monochromatic mode, and when the free capacity of the storage means becomes the threshold or less during the reading of the picture data, inhibiting the reading of the original of a next page.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002277492-A (JP)
Title: Voltage comparator circuit
Inventor: WATANABE SEIJI
IPC: G01R19/175
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a voltage comparator circuit capable of suppressing the effect of noise mixed in input signal and accurately detecting the level variation of the signal. SOLUTION: A delay circuit DLY1 or DLY2 is operated according to the edge of rise or fall of output signal of a comparator CMP1. Within the delay time of the delay circuit DLY1, a reference voltage switching circuit SWC1 holds the voltage for comparison in a common potential Vss. Within the delay time of the delay circuit DLY2, the reference voltage switching circuit SWC1 holds the voltage for comparison in a common potential Vcc. After elapsing the delay time of the delay circuit, the voltage for comparison is set at the initial value again, and so a hysteresis characteristic is given to a voltage comparison circuit, the effects of noise mixed in an input signal Vin can be suppressed and a stable comparison result is obtained. Furthermore, the delay time of the output signal is resolved and level variation point of the input signal can be exactly detected.
Patent JP-2003239923-A (JP)
Title: Pole with joining screw
Inventor: ISHIHARA NAOKI
IPC: F16B39/22
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pole with a joining screw with a highly accurate and hardly loosening joining part.  <P>SOLUTION: In the pole 1, a male part 2 is provided in one end part of a body 11 and a female part 3 is provided in another end part of the body 11. In joining, a guide shaft 21 of the male part 2 is inserted in the female part 3. The guide shaft 21 is inserted while its width direction attitude is regulated by a ridge parts of a screw part 33. When the guide shaft is inserted deeper, it is screwed in while it is guided by a guide hole 31. When screwing is finished, since the guide shaft 21 is more accurately guided by the guide hole 31, accuracy of the joining part is enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240494-A (JP)
Title: Training system
Inventor: TAMAKI YASUHISA
IPC: F41J9/14
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically and interactively conduct training with ambience.  <P>SOLUTION: This training system is constituted of a generator 2 for generating an action-objective image, a display 6 for displaying the action-objective image, a detector 11 for detecting optically an action of an actor M, and a changer 14 for changing the action-objective image based on the action of the actor M watching the action-objective image. The dynamic training is enabled since the action-objective image is changed based on the action of the actor M. It is important in particular that the action-objective image and a position of the actor displayed on the display 6 are described by a common tree- dimensional coordinate system. A positional relation between the image and the position of the trainer M is dynamically displayed three-dimensionally to allow the training including a three-dimensional action of the trainer in a depth of the image. The interactive dynamic training is enabled to realize the image as if it is a real actual body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003151793-A (JP)
Title: Driving method of cold cathode flat fluorescent lamp
Inventor: LI HSIEN JEN
IPC: H05B41/24
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To substantially make luminance uniformity correspond with respect to each luminance by optionally adjusting the luminance of a cold cathode flat fluorescent lamp. SOLUTION: This driving method of the cold cathode flat fluorescent lamp comprises the steps of: generating a combination signal 206 including a plurality of pulse signals each having a pulse width and a pulse period; applying the pulse combination signal to an inverter drive circuit 107 which drives the cold cathode flat fluorescent lamp 100, and inputting a control signal to the cold cathode flat fluorescent lamp having a luminescent plane surface to carry out emission; adjusting the pulse width and pulse period such that the cold cathode flat fluorescent lamp reaches a first luminance and a first luminance uniformity is substantially maximum value, and setting the pulse width and pulse period;  and generating the pulse combination signal having a turn-off time which makes the cold cathode flat fluorescent lamp reach a second luminance having a second luminance uniformity which is substantially the same as the first luminance uniformity.